Answer: 9/7
Step-by-step explanation:
Girls = 18
Total = 32
32-18 = 14
18/14 simplify
= 9/7 (B)
Answer
h^-1(x)= x+43
Explanation
h(x)=x-43
Use substitution
y=x-43
Interchange the variables
x=y-43
Swap the sides
y-43=x
Move the constant to the right
y=x+43
Use substitution
h^-1(x)=x+43
Answer:
5/6
Step-by-step explanation:
There are 24 hours a day and a koala sleeps for 20 hours of it:
20/24
5/6
Answer:
third side = 6
Step-by-step explanation:
third side is hypotenuse as it is opposite to 90 degree
using pythagoras theorem
(perpendicular)^2 + (base)^2 = (hypotense)^2
5^2 + 
= hypotenuse^2
25 + 11 = hypotenuse^2
36 = hypotenuse^2
= hypotenuse
6 = hypotenuse
Answer:
1:D
2:A
3:C
4:E
5:B
Step-by-step explanation:
A negative exponent will be when you move the decimal point to the left. A positive exponent will be moving the decimal point to the right.
The number of the exponent is how many times you will move the decimal point.
